package com.lxy.demo.dao;

import com.lxy.demo.entity.Books;

public interface BooksMapper {
    int deleteByPrimaryKey(Long id);

    int insert(Books record);

    int insertSelective(Books record);

    Books selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Books record);

    int updateByPrimaryKey(Books record);
}